LHX · Q1 2026 Earnings
BullishL3Harris
Reported April 30, 2026
30-second summary
L3Harris delivered Q1 revenue of $5.74B (+12% YoY, +15% organic) with $7.8B of orders driving a 1.4x book-to-bill and backlog to a record $40.7B, while announcing a $1B Department of War investment and filing a confidential S-1 to spin Missile Solutions as "AXIV." Management raised FY26 GAAP EPS by $0.10 to $11.40–$11.60 but held revenue at $23.0–23.5B, organic growth at 7%, segment margin at "low 16%," and FCF at $3.0B despite Q1 organic of 15% — a conservative posture that either banks H2 risk reserves or signals planned deceleration. The capacity narrative hardened from constraint to moat: "Capacity is the new capability. And that is what L3Harris has."
Headline numbers
EPS
Q1 FY2026
$2.72
Revenue
Q1 FY2026
$5.74B
+12.0% YoY
Gross margin
Q1 FY2026
24.4%
Free cash flow
Q1 FY2026
$-0.19B
Operating margin
Q1 FY2026
11.4%
Key financials
Q1 FY2026| Metric | Q1 FY2026 | YoY | Q4 FY2025 | QoQ |
|---|---|---|---|---|
| Revenue | $5.74B | +12.0% | $5.65B | +1.7% |
| EPS | $2.72 | — | $2.86 | -4.9% |
| Gross margin | 24.4% | — | — | — |
| Operating margin | 11.4% | — | 7.0% | +440bps |
| Free cash flow | $-0.19B | — | $1.86B | -110.0% |
Guidance
EPS raised $0.10 while maintaining full-year revenue, margin, and FCF targets despite strong Q1 organic growth of 15%.
Guidance is issued for the full year only, refreshed each quarter. Prior and new below are the same FY updated this quarter.
Changes to prior guidance
| Metric | Period | Prior guide | New guide | Δ | Result |
|---|---|---|---|---|---|
| EPS (GAAP) | FY 2026 | $11.30 - $11.50 | $11.40 - $11.60 | +$0.10 (both low and high end) | Raised |
Reaffirmed unchanged this quarter: Revenue ($23.0B - $23.5B), Organic Revenue Growth (7% at midpoint), Segment Operating Margin (low 16%), Free Cash Flow ($3.0B)
Segment KPIs
Q1 FY2026| Segment | Q1 FY2026 | YoY |
|---|---|---|
| Space & Mission Systems | $2.99B | +24.0% |
| Communication & Spectrum Dominance | $1.855B | +3.0% |
| Missile Solutions | $0.99B | +18.0% |
Other KPIs
Q1 FY2026| Segment | Q1 FY2026 |
|---|---|
| Orders | $7.8 billion |
| Book-to-Bill Ratio | 1.4x |
| Backlog | $40.7 billion |
| Organic Revenue Growth | 15% |
| Segment Operating Margin | 15.7% |
| Space & Mission Systems Operating Margin | 10.5% |
| Communication & Spectrum Dominance Operating Margin | 25.1% |
| Missile Solutions Operating Margin | 12.5% |
Management tone
Narrative arc: Q2 framework proof points → Q3 capacity is the constraint → Q4 capacity is the strategy → Q1 capacity is the moat with government as co-investor.
The Missile Solutions IPO went from announced to filed in one quarter. Q4 disclosed the Department of War as anchor investor in a "$4B+ revenue" majority-owned public company with $1B government investment and IPO planned for H2 2026. This quarter management announced the deal closed, the $1B was received, and a confidential S-1 was filed with the SEC the night before the print, with the new entity named AXIV. Anchor quote: "We announced and closed a novel partnership, receiving a $1 billion investment from the Department of War, and filed a confidential Form S-1 with the SEC last night to take our missile solutions segment public." The cadence — announced Q4, capitalized and filed Q1 — is faster than typical defense-prime M&A timelines and signals the government partnership was substantially pre-negotiated before the public reveal.
Backlog rhetoric escalated from "record" to "structural durability." Three quarters ago backlog was a sequential operational metric tracking 1.2–1.3x book-to-bill. Last quarter it was framed as $38B and growing. This quarter management said "Our backlog has almost doubled to over $40 billion, and that does not yet include the $25 billion of orders for the Munitions Acceleration Council programs. This record-breaking backlog also positions us to be more durable and predictable as we've increased to two times revenue coverage." Two-times coverage is the bar at which sell-side defense models stop discounting near-term cyclicality — management is now explicitly inviting that valuation framework.
"Capacity is the new capability" hardened from messaging to operating model. Q3 framed capacity as the binding limit. Q4 inverted it to "the most important capability." This quarter it was promoted to operating thesis: "Capacity is the new capability. And that is what L3Harris has." The framework agreement structure described in Q&A (7-year prime frameworks → LHX sub-contractor frameworks targeting end-of-calendar-year closure) explicitly monetizes capacity that competitors can't replicate inside 5 years. This is the quarter where capacity stopped being defense and became offense.
International language shifted from pipeline to compounding wins. Last quarter international was "20% of mix and growing." This quarter management quantified a $40B ISR international pipeline and described South Korea's Q4 win cascading to NATO customer calls "within months" as "unheard of," with international book-to-bill of 2.2x and programs roughly 20% complete on 10-year modernization cycles. The compounding mechanic — one marquee win unlocking adjacent NATO conversations — is being framed as a structural feature, not a one-off.
Hedging contracted to policy/timing only. The boilerplate caution language remained but operational hedging — "we expect," "we hope," "we believe" — was conspicuously absent compared to even Q4. The only real hedge was that planned transactions (AXIV IPO, DoW partnership accounting, space propulsion sale) are not yet contemplated in guidance — a positive-skew hedge, not a defensive one.
Recurring themes management leaned on this quarter:
Risks management surfaced:
Q&A highlights
John Godin · Citigroup
Asked about SMS growth profile relative to CSD over next couple of years, referencing investor day chart showing SMS multi-year growth considerably higher than CSD, but noting consensus estimates are tightly packed. Sought clarity on SMS growth upside.
Chris highlighted SMS had strong Q1 with very strong pipeline. Detailed ISR turnaround: 10 Compass Call aircraft under contract with potential 12 more (22 total fleet), can missionize commercial aircraft in 18 months. Space segment winning every SDA competition, submitted HBTSS follow-on proposal, space business growing well. Maritime budget increasing significantly with Navy investments. Reiterated full-year guidance as better than most.
Ronald Epstein · Bank of America
Requested deeper color on space business growth, specifically on Golden Dome program status and classified work.
Separated space into two buckets: missile warning/missile tracking and classified work, both growing very well. Golden Dome: opportunities emerging as Space Force frees up funds for acquisition process. HPTSS RFP submitted and under evaluation. Awarded sole-source classified contract for $600 million with potential for billions in follow-on work. Tranche 1 of eight satellites launching later this year. Emphasized differentiators: capability to build satellites quickly and affordably, demonstrated HVTSS capability, invested in 200,000 sq ft facility.
Miles Walton · Wolf Research
Asked about $25 billion pending orders from Munitions Acceleration Council: expected negotiation timeline, whether awards would wrap up in next 1-2 quarters, and if delivery would be swift or gradual.
Explained framework agreement as term sheet concept. L3 is supplier of solid rocket motors to primes Lockheed and Raytheon. Framework deals typically 7 years (some 5-year programs). Primes announced their frameworks; L3 close to finalizing sub-contractor frameworks near future. Next step: primes turn frameworks into contracts, then L3 follows. Targeting end of calendar year for L3 contracts. A billion dollars from EOW accelerating investments. Strong backlog and pipeline with no line breaks.
Sheila Kayaglu · Jefferies
Requested color on ISR portfolio performance within SMS: growth rate, South Korea program status, and international pipeline opportunity.
ISR complete turnaround over past couple years, both domestic and international. Domestic: numerous classified programs, platform-agnostic approach (100 different aircraft in past decade). Compass Call example: can get budget passed plus 12 more aircraft. International: ~$40 billion ISR pipeline. South Korea: marquee win in Q4 led to NATO customer call within months - described as unheard of. International ~20% complete on modernizations. Everyone wants early warning systems; airborne commercial-derived platforms quickest way to deliver capability.
Seth Seifman · JP Morgan
Asked about communications business learnings from budget request: Army HMS program, Marine Corps radios, and new NGC2 C2 infrastructure/transport lines with significant resources. How does L3 participate?
Army HMS 2027 budget: $515 million with similar amounts for next 5 years (eliminates prior concerns of cuts). Marines 2026 was $200M, now requesting $750M. Marine software-defined radios winning due to need for resilience, stealth waveforms, affordability. Won sole-source IDIQ for Marines. NGC2 large budget at $2.8B; transport layer where SDRs will play. Already awarded two NGC2 transport contracts. Domestically confident. Internationally: Czech Republic, Germany, Poland buying products; Belgium, Netherlands opportunities targeted Q4. 2.2 book-to-bill international. International programs 20% complete, ~10-year roadmaps visible. Rolling out Falcon 5 radio with high data rate capability.
Answers to last quarter's watch list
What to watch into next quarter
AXIV S-1 going public and disclosing deal terms — confidential S-1 was filed; the public S-1 will disclose AXIV stand-alone financials, government ownership percentage, board control, and growth projections. Anything materially below the "$4B+ revenue" framing or above single-digit government ownership would re-rate the deal.
Whether the FY26 revenue guide gets raised in Q2 — Q1 organic of 15% against a 7% FY midpoint creates room. If H1 prints cumulative organic above 10% and the $25B MAC contracts close on schedule, holding $23.0–23.5B becomes implausible; not raising would itself signal a problem.
Cumulative H1 FCF tracking to the $3.0B FY — Q1 at -$187M needs roughly $600–700M Q2 to keep the $3.0B guide credible given the FY26 ~$600M capex step-up. H1 cumulative below $400M would force a hard conversation on the back-half ramp.
MAC framework-to-contract conversion — management targeted end of calendar year for LHX sub-contractor framework finalization. Any slip into 2027 would dent the $25B backlog-adjacent narrative and the AXIV growth story.
HBTSS contract signature — silent for three consecutive quarters now; the follow-on proposal is in evaluation. Award or loss is the next inflection.
SMS margin trajectory toward the FY guide — Q1 at 10.5% versus FY26 "mid 10%" is in range but with no buffer. A Q2 print below 10.5% would put the segment guide at risk and flag classified mix or program execution drag.
Sources
- L3Harris Q1 CY26 Earnings Press Release — https://www.sec.gov/Archives/edgar/data/202058/000020205826000032/exhibit991q1cy26earnings.htm
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